Speed and miscellaneous history navigational
data and settings at cursor position
ZOOM reset, ZOOM in, ZOOM out and Home buttons
Navigational data recorded in history (GPS speed,
heading, northings, and eastings at the cursor position
Navigation: single arrows move cursor, double arrows
move display area when zoomed in
Time of the cursor line in the history graph
Recordings date: Touch to select the date of recordings
Use slider to scroll the history horizontally
Speed history graph: touch anywhere in the window to move the cursor.
Cursor line: controls point of time from which all data is displayed